CryoRadio Receiver 0.5.5 — Linux x86_64
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Supported target
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- 64-bit Linux on x86_64, including common native Steam and Steam Deck desktop-mode setups.
- Project Zomboid Build 42.20 launched normally through Steam.
- The default ALSA device, normally routed through PipeWire or PulseAudio on modern desktops.

Install
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1. Close Project Zomboid and Steam completely.
2. Extract this archive.
3. Open a terminal inside the extracted folder.
4. Run: bash install.sh
5. Start Steam normally and launch Project Zomboid normally.

What 0.5.5 changes
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- Sends Receiver version, Linux platform and audible-only telemetry to CryoRadio.
- Connects to the Opus feed only while the in-game radio is fresh and audible.
- Installs the exact verified Build 42.20 DeviceData getter required for native-static suppression.
- Writes the same 0.5.5 install/status markers used by the Workshop integration.
- Preserves the session-scoped lifecycle: no service, login autostart or permanent background process.

Safety
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The getter installer accepts only the exact supported Project Zomboid 42.20 JAR:
SHA-256 e4661ca9cb168abc995d3cf59994fa17f66ba8a4e2c2899cbfa48f7eacea54b8

It will not overwrite an unknown DeviceData.class and will not remove a class it does not own.

Lifecycle
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Steam launch options call a session wrapper. The wrapper starts CryoRadio Receiver with Project Zomboid and terminates it when the game closes.

Logs
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~/.local/share/CryoHost/CryoRadio/logs/receiver.log
~/.local/share/CryoHost/CryoRadio/logs/session-wrapper.log

Audio override
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The Receiver uses the ALSA default output. An advanced user can set CRYORADIO_ALSA_DEVICE to another ALSA PCM device before launching Steam.

Uninstall
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Close Project Zomboid and Steam, then run:
~/.local/share/CryoHost/CryoRadio\ Receiver/uninstall.sh

Security
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This player package contains a provisioned listener configuration. Distribute it only through the intended CryoRadio download route.

Version
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0.5.5-linux-x64-build42-20-state-getter-r2
